812984580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{6247}}^1$

素因数の和:6506

約数の個数: 96

約数和(自身を含む): 2540186880

約数和(自身を除く): 1727202300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 6247, 6507, 7230, 8676, 10845, 12494, 13014, 14460, 18741, 21690, 24988, 26028, 31235, 32535, 37482, 43380, 56223, 62470, 65070, 74964, 93705, 112446, 124940, 130140, 168669, 187410, 224892, 281115, 337338, 374820, 562230, 674676, 843345, 1124460, 1505527, 1686690, 3011054, 3373380, 4516581, 6022108, 7527635, 9033162, 13549743, 15055270, 18066324, 22582905, 27099486, 30110540, 40649229, 45165810, 54198972, 67748715, 81298458, 90331620, 135497430, 162596916, 203246145, 270994860, 406492290, 812984580]

約数ペア:

[(1, 812984580), (2, 406492290), (3, 270994860), (4, 203246145), (5, 162596916), (6, 135497430), (9, 90331620), (10, 81298458), (12, 67748715), (15, 54198972), (18, 45165810), (20, 40649229), (27, 30110540), (30, 27099486), (36, 22582905), (45, 18066324), (54, 15055270), (60, 13549743), (90, 9033162), (108, 7527635), (135, 6022108), (180, 4516581), (241, 3373380), (270, 3011054), (482, 1686690), (540, 1505527), (723, 1124460), (964, 843345), (1205, 674676), (1446, 562230), (2169, 374820), (2410, 337338), (2892, 281115), (3615, 224892), (4338, 187410), (4820, 168669), (6247, 130140), (6507, 124940), (7230, 112446), (8676, 93705), (10845, 74964), (12494, 65070), (13014, 62470), (14460, 56223), (18741, 43380), (21690, 37482), (24988, 32535), (26028, 31235)]